diff --git a/dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/workflow.xml b/dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/workflow.xml
index 451461669..dcd034166 100644
--- a/dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/workflow.xml
+++ b/dhp-workflows/dhp-stats-update/src/main/resources/eu/dnetlib/dhp/oa/graph/stats/oozie_app/workflow.xml
@@ -17,6 +17,10 @@
             <name>stats_db_shadow_name</name>
             <description>the name of the shadow schema</description>
         </property>
+        <property>
+            <name>stats_tool_api_url</name>
+            <description>The url of the API of the stats tool. Is used to trigger the cache update.</description>
+        </property>
         <property>
             <name>hive_metastore_uris</name>
             <description>hive server metastore URIs</description>